Display screen or portion thereof with graphical user interface



The sole FIGURE is the front view of a display screen or portion thereof with graphical user interface showing our new design.

The dot-dash broken lines represent a boundary line and form no part of the claimed design. The evenly dashed broken lines represent a display screen or portion thereof and form no part of the claimed design. The evenly spaced dots illustrate the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 